New Delhi: Sri Lankan captain Mahela Jayawardene termed mystery spinner Sunil Narine as an "exciting prospect who is going through a honeymoon period."

Jayawardene, who has seen the emergence of Ajantha Mendis as a "mystery spinner" and then turning out to be a cannon fodder for international batsman feels that with passage of time, his bowling would be analysed more and more.

"The contest with Narine will be exciting tomorrow. He is going through a honeymoon period. But more and more he plays, batsmen will start analysing him and then it will be his real test. The key will be whether he is improving as a bowler from what he is right now," Jayawardene said on the eve of Delhi Daredevils' match against Kolkata Knight Riders.

Jayawardene has got only one half-century till now but he didn't seem perturbed with his form.

"I have been hitting the ball very well. It's been a bit of an up and down for me but I know it would get sorted out once I spend more time in the middle."

Although David Warner is all set to open with Virender Sehwag but Jayawardene tried to keep the cards close to his chest.

"I would like you guys to keep guessing till tomorrow." When asked whether Warner would find it difficult to replicate Kevin Pietersen's blazing form, the Daredevils vice-captain replied that each player has their own skill-sets and no one can be a direct replacement of any other player.

"If Viru gets injured, then can someone replacing him be called an ideal replacement? The answer is 'No'. Similarly Kevin had different strengths to what Warner has. The idea is to be flexible and change the way we play to suit the combination."

The stylish batsman called KKR "an all-round side." "Gauti (Gambhir) has led from the front. But again their top-order has scored a lot. It will be an exciting contest."